13487159 has 8 divisors (see below), whose sum is σ = 15438720. Its totient is φ = 11541816.

The previous prime is 13487153. The next prime is 13487183. The reversal of 13487159 is 95178431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13487159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13487153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4892 + ... + 7134.

It is an arithmetic number, because the mean of its divisors is an integer number (1929840).

Almost surely, 2^13487159 is an apocalyptic number.

13487159 is a deficient number, since it is larger than the sum of its proper divisors (1951561).

13487159 is an equidigital number, since it uses as much as digits as its factorization.

13487159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109.

The product of its digits is 30240, while the sum is 38.

The square root of 13487159 is about 3672.4867596766. The cubic root of 13487159 is about 238.0346382276.

The spelling of 13487159 in words is "thirteen million, four hundred eighty-seven thousand, one hundred fifty-nine".